The Emuparadise retro gaming site has been reported to have suffered a data breach in April 2018. This breach exposed account information for approximately 1.1 million users. The account information included email addresses, IP address, password stored as salted MD5 hashes, and usernames. It is not known how DeHashed gained access to this database, but users of hacker forums have been offering to sell or trade an Emupardise database since January 2019, if not earlier. The data was provided to HIBP by dehashed.com.
Source: https://www.bleepingcomputer.com/news/security/gaming-site-emuparadise-suffered-data-breach-of-11m-accounts/